CN105822593A - Bladeless fans and bladeless fans for bladeless fans - Google Patents

Abstract

The invention discloses a bladeless fan and a bladeless fan head for the same, wherein the bladeless fan comprises: the air inlet is formed in the base; the fan is arranged in the base; the fan head without the blades is installed on the base, the upper portion of the fan head without the blades is an air outlet area, the lower portion of the fan head without the blades is a non-air outlet area, and an air outlet is formed in the air outlet area. The bladeless fan provided by the embodiment of the invention has the advantages of high wind speed, comfort in use and the like.

Description

Bladeless fans and bladeless fans for bladeless fans

technical field

The invention relates to the technical field of electric appliance manufacturing, in particular to a bladeless fan and a bladeless fan head for the bladeless fan.

Background technique

In the bladeless fan in the related art, in order to ensure the air supply height, it is necessary to enlarge the size of the fan head in the vertical direction, but this will cause the outlet wind speed of the bladeless fan to decrease, reduce the air supply effect of the bladeless fan, and affect The comfort of the user when using it.

Contents of the invention

The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. Therefore, the present invention proposes a bladeless fan, which has the advantages of high wind speed and comfortable use.

The invention also proposes a bladeless fan head for a bladeless fan.

In order to achieve the above object, a bladeless fan is proposed according to the embodiment of the first aspect of the present invention, the bladeless fan includes: a base, an air inlet is arranged on the base; a fan is arranged on the In the base; the bladeless fan head, the bladeless fan head is installed on the base, the upper part of the bladeless fan head is the air outlet area and the lower part is the non-air outlet area, and the upper part of the bladeless fan head is the air outlet area. With air outlet.

The bladeless fan according to the embodiment of the present invention has the advantages of high wind speed and comfortable use.

In addition, the bladeless fan according to the above embodiments of the present invention may also have the following additional technical features:

According to an embodiment of the present invention, the bladeless fan head includes: a detachable part, the detachable part is installed on the base, and the non-air outlet area is set on the detachable part: a main body , the main body is installed on the detachable part, the air outlet area is set on the main body, and the main body is directly installed on the base after disassembling the detachable part to adjust itself the height of.

According to an embodiment of the present invention, the main body part is an open ring with an opening facing downward, and the detachable part includes: a first sub-detachable part, the lower end of which is detachably mounted on the One end of the main body is detachably installed on the base and the upper end of the first sub-detachable part; the second sub-detachable part, the lower end of the second sub-detachable part is detachably installed on the second sub-detachable part The other end of the main body is detachably mounted on the base and the upper end of the second sub-detachable part, and the main body is detached from the first sub-detachable part and the second sub-detachable part through its two ends. The second sub-detachable part is directly installed on the base to adjust the height of itself.

According to an embodiment of the present invention, the main body part includes: a horizontal part; a first vertical part, the upper end of the first vertical part is connected to one end of the horizontal part and the lower end is detachably mounted on the first vertical part. The upper end of a sub-detachable part; the second vertical part, the upper end of the second vertical part is connected to the other end of the horizontal part and the lower end is detachably installed on the upper end of the second sub-detachable part.

According to an embodiment of the present invention, both the first sub-detachable part and the second sub-detachable part extend along a vertical direction.

According to an embodiment of the present invention, the base is provided with a first base engaging structure and a second base engaging structure, and the lower end of the first sub-detachable part is provided with a The first lower clamping structure matched with the seat clamping structure and the upper end is provided with the first upper clamping structure, and the lower end of the second sub-connectable part is provided with a second clamping structure that can cooperate with the second base clamping structure. The lower clamping structure and the upper end is provided with a second upper clamping structure, and the one end of the main body is provided with the first base clamping structure and the first upper clamping structure selectively Any matching first main body snap-fitting structure, the other end of the main body is provided with any one of the second base snap-fitting structure and the second upper snap-fitting structure The snap-fit structure of the second body.

According to an embodiment of the present invention, the base includes: a body; a first transition tube and a second transition tube, the first transition tube and the second transition tube are respectively arranged on opposite side walls of the body Above, the first base clamping structure is provided on the first transfer tube and the second base clamping structure is provided on the second transfer tube.

According to an embodiment of the present invention, each of the first transfer pipe and the second transfer pipe includes: a horizontal section, one end of which is installed on the body; a vertical section, the vertical The lower end of the straight section is connected to the other end of the horizontal section, and the upper end is provided with a corresponding one of the first base engaging structure and the second base engaging structure.

According to an embodiment of the present invention, a three-way pipe is arranged inside the body, and the first transfer pipe and the second transfer pipe are respectively rotatably mounted on the three-way pipe.

According to an embodiment of the present invention, the main body includes: a main body outer shell; a main body inner shell, the main body inner shell is located inside the main body outer shell, the rear edge of the main body inner shell and the main body outer shell The rear edges of the main body are connected and the front edge of the inner shell of the main body is spaced apart from the front edge of the outer shell of the main body to form the air outlet.

According to an embodiment of the present invention, each of the first sub-detachable part and the second sub-detachable part comprises: a detachable part outer shell; a detachable part inner shell, and the detachable part inner shell is located on the Inside the detachable part shell, the rear edge of the detachable part inner shell is connected to the rear edge of the detachable part shell, and the front edge of the detachable part inner shell is connected to the front edge of the detachable part shell.

According to the embodiment of the second aspect of the present invention, a bladeless fan head for a bladeless fan is provided, and the bladeless fan head for a bladeless fan includes a detachable part, and the detachable part is suitable for being installed on On the base of the bladeless fan, the outer surface of the detachable part is a non-outlet area: the main part, the main part is installed on the detachable part and is located above the detachable part, the The outer surface of the main body is an air outlet area and an air outlet is provided on the air outlet area, and the main body is directly installed on the base of the bladeless fan after disassembling the detachable part to adjust its own height .

The bladeless fan head used for the bladeless fan according to the embodiment of the present invention has the advantages of being convenient to increase the wind speed of the air outlet.

Description of drawings

Fig. 1 is a schematic structural diagram of a bladeless fan according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the detachable part of the bladeless fan according to the embodiment of the present invention.

Fig. 3 is a structural schematic diagram of a bladeless fan head of a bladeless fan according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a partial structure of a bladeless fan according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the main body of the bladeless fan head of the bladeless fan according to the embodiment of the present invention.

Reference signs: bladeless fan 1, base 100, body 110, first transfer pipe 121, second transfer pipe 122, horizontal section 123, vertical section 124, bladeless fan head 200, detachable part 210, first Sub-detachable part 211, second sub-detachable part 212, detachable part outer shell 213, detachable part inner shell 214, main body part 220, horizontal part 221, first vertical part 222, second vertical part 223, main body part The outer shell 224 , the inner shell 225 of the main body, and the air outlet 230 .

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

A bladeless fan 1 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1-5 , a bladeless fan 1 according to an embodiment of the present invention includes a base 100 , a fan (not shown in the figures) and a bladeless fan head 200 .

An air inlet (not shown in the figure) is provided on the base 100 . The fan is arranged in the base 100 . The bladeless fan head 200 is installed on the base 100, the upper part of the bladeless fan head 200 is the air outlet area and the lower part is the non-air outlet area (the up and down direction is shown by the arrow A in Figures 1-4), the outlet An air outlet 230 is arranged on the wind area.

According to the bladeless fan 1 of the embodiment of the present invention, by setting the fan in the base 100 and connecting the bladeless fan head 200 on the base 100, the base 100 can be used to send external air into the bladeless fan head 200 inside, to blow air through the air outlet 230 of the bladeless fan head 200 .

Moreover, by setting the air outlet area and the non-air outlet area on the bladeless fan head 200, and setting the air outlet 230 in the air outlet area, after the airflow enters the bladeless fan head 200, only The air is discharged through the air outlet area, so that the air flow will not leak to the outside through the non-air outlet area. In this way, the area of the air outlet 230 can be easily reduced, so as to improve the air speed of the bladeless fan 1 and improve the comfort of the user during use.

In addition, by setting the air outlet area on the upper part of the bladeless fan head 200 and the non-air outlet area on the lower part of the bladeless fan head 200, the airflow sent by the base 100 can pass through the non-air outlet area and enter the air outlet area. In this way, it is not only convenient to ensure the position height of the air outlet area, thereby ensuring the air supply height of the bladeless fan 1, but also the vertical size of the non-air outlet area can be adjusted. The location height of the air supply area.

That is to say, the bladeless fan 1 can improve the wind speed of the bladeless fan 1 under the condition of ensuring the wind speed of the bladeless fan 1 by setting the air supply area and the non-air supply area on the bladeless fan head 200. Air supply height.

Therefore, the bladeless fan 1 according to the embodiment of the present invention has the advantages of high wind speed and comfortable use.

A bladeless fan 1 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings.

In some specific embodiments of the present invention, as shown in FIGS. 1-5 , a bladeless fan 1 according to an embodiment of the present invention includes a base 100 , a fan and a bladeless fan head 200 .

The bladeless fan 1 includes a detachable part 210 and a main part 220 . The detachable part 210 is installed on the base 100 , and the non-outlet area is provided on the detachable part 210 . The main body 220 is mounted on the detachable part 210 , the air outlet area is set on the main body 220 , and the main body 220 is directly installed on the base 100 after the detachable part 210 is removed to adjust its height. It should be understood here that the “height of the main body 220 itself” does not refer to the length from the lower end to the upper end of the main body 220 , but refers to the height of the main body 220 .

The following describes the working process of the bladeless fan 1 according to the embodiment of the present invention with reference to FIGS. 1-5 .

When it is necessary to use the bladeless fan 1 for air supply, start the bladeless fan 1, the fan starts to operate, and the external air enters the base 100 through the air inlet on the base 100, and is driven by the fan. The bladeless fan head 200 is blown out from the air outlet 230 on the bladeless fan head 200 to realize air supply.

When the bladeless fan 1 is required to blow air at a lower position, the detachable part 210 can be disassembled, and the main part 220 can be directly installed on the base 100, so as to reduce the position height of the main part 220 and make the base 100 The air sent out is directly blown out through the air outlet 230 on the main body 220 , thereby reducing the air blowing height of the bladeless fan 1 .

When the bladeless fan 1 is required to blow air at a higher position, the detachable part 210 can be assembled on the base 100, and the main part 220 can be assembled on the detachable part 210, so as to increase the position height of the main part 220, Make at least a part of the airflow sent by the base 100 pass through the detachable part 210 and enter the main body 220, and blow out from the air outlet 230 of the main body 220, so that the bladeless fan 1 can blow air to a higher position, thereby improving the bladeless airflow. Air supply height of fan 1.

By providing the detachable part 210, when the user needs a lower air blowing height, the detachable part 210 can be detached to lower the height of the main body part 220, so that the bladeless fan 1 can blow air to a lower position. When the user needs a higher air supply height, the detachable part 210 is assembled on the base 100, and the main part 220 is assembled on the detachable part 210, so as to increase the position height of the main part 220, so that the bladeless fan 1 Capable of supplying air to higher positions.

In addition, since the bladeless fan 1 adjusts the air supply height by disassembling or assembling the detachable part 210, compared with the method of adjusting the air supply height by rotating the fan head in the related art, the adjustment range of the bladeless fan 1's air supply height is not large. It will be limited by the rotation structure, so that the adjustment range of the air supply height of the bladeless fan 1 can be ensured.

Furthermore, in the related art, the bladeless fan that adjusts the air supply height by rotating only the angle of the fan head changes during the adjustment process, and the actual height of the air outlet does not change. If the user is close to the bladeless fan, it will cause The adjustment effect on the air supply height is not obvious, and the user is far away from the bladeless fan, and the air supply effect cannot be guaranteed. The bladeless fan 1 can directly change the position and height of the air outlet 230 by setting the detachable part 210 , thereby ensuring the adjustment effect on the air supply height and ensuring the air supply effect of the bladeless fan 1 .

That is to say, the bladeless fan 1 can realize the adjustment of the height of the air outlet 230 by disassembling or assembling the detachable part 210. On the one hand, the maximum air supply height of the bladeless fan 1 can be increased, and on the other hand, the bladeless fan 1 can realize air supply. Height adjustment, and no matter whether the detachable part 210 is removed or not, the bladeless fan 1 will send air through the air outlet area of the main body 220, so as to ensure that the wind speed of the air outlet will not change greatly, thereby ensuring the safety of the user during use. comfort.

Specifically, as shown in FIGS. 1-3 , the main body portion 220 is an open ring with an opening facing downwards, and the detachable portion 210 includes a first sub-detachable portion 211 and a second sub-detachable portion 212 . The lower end of the first sub-detachable part 211 is detachably mounted on the base 100 and one end of the main body part 220 is detachably mounted on the upper end of the first sub-detachable part 211 . The lower end of the second sub-detachable part 212 is detachably installed on the base 100 and the other end of the main body part 220 is detachably installed on the upper end of the second sub-detachable part 212, and the main body part 220 is detached by its two ends. The first sub-detachable part 211 and the second sub-detachable part 212 are directly installed on the base 100 to adjust their heights. In this way, an open circular air supply area can be formed on the bladeless fan head 200, which can not only ensure the air supply speed to ensure the air supply effect, but also ensure the air supply range to make users more comfortable to use.

More specifically, as shown in FIGS. 1-3 , the main body portion 220 includes a horizontal portion 221 , a first vertical portion 222 and a second vertical portion 223 . The upper end of the first vertical portion 222 is connected to one end of the horizontal portion 221 and the lower end is detachably mounted on the upper end of the first sub-detachable portion 211 . The upper end of the second vertical portion 223 is connected to the other end of the horizontal portion 221 and the lower end is detachably mounted on the upper end of the second sub-detachable portion 212 . In this way, both ends of the main body 220 can be installed on the base 100 through the first sub-detachable part 211 and the second sub-detachable part 212 respectively, and the appearance of the bladeless fan head 200 can be neat and beautiful.

Specifically, the connection between the first vertical portion 222 and the horizontal portion 221 and the connection between the second vertical portion 223 and the horizontal portion 221 are arc-shaped.

Optionally, as shown in FIGS. 1-4 , both the first sub-detachable part 211 and the second sub-detachable part 212 extend along the vertical direction. In this way, it is convenient to control the lengths of the first sub-detachable part 211 and the second sub-detachable part 212, and to expand the adjustment range of the air supply height of the bladeless fan 1 .

Advantageously, the base 100 is provided with a first base engaging structure (not shown in the figure) and a second base engaging structure (not shown in the figure), and the lower end of the first sub-detachable part 211 is provided with The first lower clamping structure (not shown in the figure) that can cooperate with the first base clamping structure and the upper end is provided with the first upper clamping structure (not shown in the figure), the second sub-detachable part The lower end of 212 is provided with a second lower clamping structure (not shown in the figure) which can cooperate with the second base clamping structure and the upper end is provided with a second upper clamping structure (not shown in the figure), the main body The one end of the part 220 is provided with a first body snap-in structure (not shown in the figure) that can selectively cooperate with any one of the first base snap-in structure and the first upper snap-in structure. , the other end of the main body 220 is provided with a second main body engaging structure that can selectively cooperate with any one of the second base engaging structure and the second upper engaging structure (not shown in the figure). show). In this way, the detachable part 210 can be detachably connected to the base 100 and the main part 220, so that the main part 220 can be installed on the base 100 after the detachable part 210 is disassembled, thereby facilitating the adjustment of the height of the bladeless fan 1 .

Those skilled in the art can understand that the main body part 220 , the detachable part 210 and the base 100 can also be detachably connected in other ways.

Fig. 1 and Fig. 2 show a bladeless fan 1 according to a specific example of the present invention. As shown in FIGS. 1 and 2 , the base 100 includes a body 110 , a first transition tube 121 and a second transition tube 122 . The first transfer tube 121 and the second transfer tube 122 are respectively arranged on opposite side walls of the main body 110, the first base clamping structure is provided on the first transfer tube 121 and the second base clamping structure Set on the second adapter tube 122 . This can facilitate the first sub-detachable part 211 and the second sub-detachable part 212 oriented in the vertical direction to be connected to the two side walls of the main body 110 through the first transition tube 121 and the second transition tube 122 respectively, thereby providing A space is left on the upper surface of the body 110 to facilitate the arrangement of structures such as a control panel.

Specifically, as shown in FIGS. 1 and 2 , each of the first transition pipe 121 and the second transition pipe 122 includes a horizontal section 123 and a vertical section 124 . One end of the horizontal section 123 is installed on the body 110 . The lower end of the vertical section 124 is connected to the other end of the horizontal section 123 and the upper end is provided with a corresponding one of the first base engaging structure and the second base engaging structure. This can further facilitate the connection of the first sub-detachable part 211 and the second sub-detachable part 212 to the main body 110 through the first transfer pipe 121 and the second transfer pipe 122 respectively, and can make the shape of the bladeless fan 1 more compact. Neat and beautiful.

Specifically, outer peripheral surfaces of the two vertical sections 124 , the first sub-detachable part 211 , the second sub-detachable part 212 and the main body part 220 are flush. In this way, the appearance of the bladeless fan 1 can be neat and beautiful.

More specifically, a three-way pipe (not shown in the figure) is provided inside the body 110, and the first adapter pipe 121 and the second adapter pipe 122 are respectively rotatably mounted on the three-way pipe. This not only facilitates the installation of the first transfer pipe 121 and the second transfer pipe 122 , but also enables the bladeless fan head 200 to further adjust the air supply height through rotation.

That is to say, the bladeless fan 1 can not only adjust the air supply height by disassembling or assembling the detachable part 210 , but also can further adjust the air supply height by rotating the bladeless fan head 200 .

Fig. 3 and Fig. 5 show a bladeless fan 1 according to a specific example of the present invention. As shown in FIG. 5 , the main body 220 includes a main body outer shell 224 and a main body inner shell 225 . The inner shell 225 of the main body is positioned at the inner side of the outer shell 224 of the main body (inside and outside direction as shown by the arrow B among Fig. 5 ), the rear edge of the inner shell 225 of the main body is connected with the rear edge of the outer shell 224 of the main body and the front edge of the inner shell 225 of the main body is connected with the outer edge of the outer shell 224 of the main body. Front edges of the main body housing 224 are spaced apart to form air outlets 230 . This not only facilitates the formation of the air duct in the horizontal portion 221 , but also facilitates the formation of the air outlet 230 .

Specifically, as shown in FIG. 3 , each of the first sub-detachable part 211 and the second sub-detachable part 212 includes a detachable part outer case 213 and a detachable part inner case 214 . The detachable part inner shell 214 is positioned at the inboard of the detachable part shell 213 (the inside and outside direction is shown in the arrow B among Fig. 3), and the rear edge of the detachable part inner shell 214 is connected with the rear edge of the detachable part shell 213 and the detachable part inner shell The front edge of 214 is connected with the front edge of the detachable part housing 213 . This can facilitate the formation of a relatively sealed air passage in the first sub-detachable part 211 and the second sub-detachable part 212 , so as to guide the airflow to the main body part 220 .

Specifically, the front edge of the detachable part inner shell 214 is ultrasonically welded to the front edge of the detachable part outer shell 213 and the rear edge of the detachable part inner shell 214 is ultrasonically welded to the rear edge of the detachable part outer shell 213, and the rear edge of the main body inner shell 225 The rim is ultrasonically welded to the rear edge of the main body housing 224 . In this way, it is convenient to improve the sealing performance of the main body part 220 , the first sub-detachable part 211 and the second sub-detachable part 212 .

A bladeless fan head for a bladeless fan according to an embodiment of the present invention is described below. The bladeless fan head for the bladeless fan according to the embodiment of the present invention includes a detachable part, the detachable part is suitable for being installed on the base of the bladeless fan, and the outer surface of the detachable part is Air outlet area: the main body, the main body is installed on the detachable part and located above the detachable part, the outer surface of the main body is the air outlet area and the air outlet is provided on the air outlet area , the main body is directly installed on the base of the bladeless fan after disassembling the detachable part to adjust its own height.

The bladeless fan head used for the bladeless fan according to the embodiment of the present invention has the advantages of being convenient to increase the wind speed of the air outlet.

Other configurations and operations of the bladeless fan 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; can be mechanically connected, can also be electrically connected or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, Unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (12)

1. a bladeless fan, it is characterised in that including:

Pedestal, described pedestal is provided with air inlet；

Blower fan, described blower fan is located in described pedestal；

Fanning head without leaf, described be arranged on described pedestal without leaf fan head, described fan the top of head without leaf and be wind outlet area and bottom is non-wind outlet area, described wind outlet area is provided with air outlet.

Bladeless fan the most according to claim 1, it is characterised in that described without leaf fan head include:

Removable portion, described removable portion is arranged on described pedestal, and described non-wind outlet area is located in described removable portion:

Main part, described main part is arranged in described removable portion, and described wind outlet area is located on described main part, and described main part is by being directly installed on described pedestal to regulate the height of self after dismantling described removable portion.

Bladeless fan the most according to claim 2, it is characterised in that described main part is downward opening open loop shape, described removable portion includes:

First sub removable portion, the lower end in described first sub removable portion is removably mounted on described pedestal and one end of described main part is removably mounted on the upper end in described first sub removable portion；

Second sub removable portion, the lower end in described second sub removable portion is removably mounted on described pedestal and the other end of described main part is removably mounted on the upper end in described second sub removable portion, and described main part is directly installed on described pedestal to regulate the height of self after dismantling described first sub removable portion and described second sub removable portion by its two ends.

Bladeless fan the most according to claim 2, it is characterised in that described main part includes；

Horizontal part；

First vertical portion, the upper end of described first vertical portion is connected with one end of described horizontal part and lower end is removably mounted on the upper end in described first sub removable portion；

Second vertical portion, the upper end of described second vertical portion is connected with the other end of described horizontal part and lower end is removably mounted on the upper end in described second sub removable portion.

Bladeless fan the most according to claim 3, it is characterised in that described first sub removable portion and described second sub removable portion the most vertically extend.

null6. according to the bladeless fan according to any one of claim 3-5，It is characterized in that，Described pedestal is provided with the first pedestal interface arrangment and the second pedestal interface arrangment，The lower end in described first sub removable portion is provided with first time interface arrangment and the upper end that can coordinate with described first pedestal interface arrangment and is provided with interface arrangment on first，The lower end that described second son can meet portion is provided with second time interface arrangment and the upper end that can coordinate with described second pedestal interface arrangment and is provided with interface arrangment on second，Described one end of described main part be provided with optionally with any one the first main body interface arrangment coordinated in interface arrangment on described first pedestal interface arrangment and described first，The described other end of described main part be provided with optionally with any one the second main body interface arrangment coordinated in interface arrangment on described second pedestal interface arrangment and described second.

Bladeless fan the most according to claim 6, it is characterised in that described pedestal includes:

Body；

First transfer tube and the second transfer tube, described first transfer tube and described second transfer tube are respectively provided in the two lateral walls of described body, and described first pedestal interface arrangment is located on described first transfer tube and described second pedestal interface arrangment is located on described second transfer tube.

Bladeless fan the most according to claim 7, it is characterised in that each in described first transfer tube and described second transfer tube includes:

Horizontal segment, one end of described horizontal segment is installed on the body；

Vertically section, the lower end of described vertical section is connected with the other end of described horizontal segment and upper end is provided with corresponding in described first pedestal interface arrangment and described second pedestal interface arrangment one.

Bladeless fan the most according to claim 7, it is characterised in that described the internal tee T that is provided with, described first transfer tube and described second transfer tube are installed in rotation on described tee T respectively.

Bladeless fan the most according to claim 2, it is characterised in that described main part includes:

Main part shell；

Main part inner shell, described main part inner shell is positioned at the inner side of described main part shell, the back edge of described main part inner shell be connected with the back edge of described main part shell and the front of the edge, front of described main part inner shell and described main part shell along spaced apart to form described air outlet.

11. bladeless fans according to claim 3, it is characterised in that each in described first sub removable portion and described second sub removable portion includes:

Removable portion shell；

Removable portion inner shell, described removable portion inner shell be positioned at the back edge of the inner side of described removable portion shell, the back edge of described removable portion inner shell and described removable portion shell be connected and the edge, front of described removable portion inner shell with the front of described removable portion shell along being connected.

12. 1 kinds for bladeless fan without leaf fan head, it is characterised in that including:

Removable portion, described removable portion is adapted to mount on the pedestal of described bladeless fan, and the outer surface in described removable portion is non-wind outlet area:

Main part, described main part is arranged in described removable portion and is positioned at above described removable portion, the outer surface of described main part is wind outlet area and described wind outlet area is provided with air outlet, and described main part is by being directly installed on the pedestal of described bladeless fan to regulate the height of self after dismantling described removable portion.